Dental handpiece



FIG. 1 is a front elevation view of a dental handpiece;

FIG. 2 is an enlarged right side elevation thereof;

FIG. 3 is an enlarged left side elevation thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is an enlarged front elevation thereof leftward of line 6-6 in FIG. 1; and,

FIG. 7 is a perspective view thereof.

The rear elevation is omitted because it is represented symmetrically to the front elevation.

Portions of the dental handpiece shown in broken lines form no part of the claimed design. 

The ornamental design for a dental handpiece, as shown and described. 